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Interobserver variability of automatic AI and manual right atrial CMR measurements
| Interobserver variability (n = 36) | ||||||
|---|---|---|---|---|---|---|
| Automatic vs Observer 1 | Automatic vs Observer 2 | Observer 1 vs Observer 2 | ||||
| ICC | 95% CI | ICC | 95% CI | ICC | 95% CI | |
| Max RA area | 0.99 | 0.97, 0.99 | 0.98 | 0.95, 0.99 | 0.98 | 0.94, 0.99 |
| Min RA area | 0.99 | 0.98, 0.99 | 0.97 | 0.92, 0.99 | 0.96 | 0.95, 0.99 |
AI, artificial intelligence; CMR, cardiovascular magnetic resonance; max, maximal; min, minimal; RA, right atrial
